CA ยท HHS OCR reports
HIPAA breaches in California
HIPAA breaches affecting 500 or more individuals reported to HHS OCR by covered entities listed in California.
Reports
786
Individuals affected
79,958,213
Under investigation
56
Top type: Hacking/IT Incident
State breach notification law
This state has 2 separate breach notification statutes
Timing: Without unreasonable delay California requires government agencies to notify in the most expedient
Read the California data breach notification law summaryAll reports, newest first
Page 11 of 16. 786 reports.
| Covered entity | Entity type | Individuals | Submitted | Type of breach | Status |
|---|---|---|---|---|---|
| Gold Coast Health Plan | Business Associate | 37,005 | Oct 5, 2018 | Hacking/IT Incident | Archive (closed) |
| National Ambulatory Hernia Institute | Healthcare Provider | 15,974 | Oct 5, 2018 | Hacking/IT Incident | Archive (closed) |
| Guardant Health, Inc. | Healthcare Provider | 1,112 | Sep 14, 2018 | Hacking/IT Incident | Archive (closed) |
| Simonian Sports Medicine Clinic, A Medical Corporation | Healthcare Provider | 1,541 | Sep 10, 2018 | Unauthorized Access/Disclosure | Archive (closed) |
| Port City Operating Company doing business as St. Joseph's Medical Center | Healthcare Provider | 4,984 | Aug 31, 2018 | Loss | Archive (closed) |
| Authentic Recovery Center, LLC | Healthcare Provider | 1,790 | Aug 17, 2018 | Hacking/IT Incident | Archive (closed) |
| Gordon Schanzlin New Vision Institute | Healthcare Provider | 1,130 | Aug 10, 2018 | Theft | Archive (closed) |
| Institute on Aging | Healthcare Provider | 3,907 | Jul 20, 2018 | Hacking/IT Incident | Archive (closed) |
| San Francisco Department of Public Health | Healthcare Provider | 900 | Jun 25, 2018 | Unauthorized Access/Disclosure | Archive (closed) |
| VA Long Beach Healthcare System | Healthcare Provider | 1,030 | Jun 22, 2018 | Unauthorized Access/Disclosure | Archive (closed) |
| Peter J Parker, M.D., Inc. | Healthcare Provider | 628 | Jun 19, 2018 | Unauthorized Access/Disclosure | Archive (closed) |
| David S. Ng, O.D. | Healthcare Provider | 758 | Jun 16, 2018 | Theft | Archive (closed) |
| Denise M. Bowden, LAc | Healthcare Provider | 538 | Jun 11, 2018 | Theft | Archive (closed) |
| Dignity Health | Healthcare Provider | 55,947 | May 31, 2018 | Unauthorized Access/Disclosure | Archive (closed) |
| BioIQ Inc. | Business Associate | 4,059 | May 25, 2018 | Unauthorized Access/Disclosure | Archive (closed) |
| Muir Medical Group, IPA, Inc. | Business Associate | 5,485 | May 22, 2018 | Unauthorized Access/Disclosure | Archive (closed) |
| Capitol Administrators, Inc | Business Associate | 1,733 | May 11, 2018 | Hacking/IT Incident | Archive (closed) |
| Center for Orthopaedic Specialists - Providence Medical Institute (PMI) | Healthcare Provider | 81,550 | Apr 18, 2018 | Hacking/IT Incident | Archive (closed) |
| Inogen, Inc. | Healthcare Provider | 29,528 | Apr 17, 2018 | Hacking/IT Incident | Archive (closed) |
| California Physicians Service d/b/a Blue Shield of California | Health Plan | 1,717 | Apr 13, 2018 | Unauthorized Access/Disclosure | Archive (closed) |
| CA Department of Developmental Services | Health Plan | 582,174 | Apr 6, 2018 | Theft | Archive (closed) |
| QUALITY-CARE PHARMACY | Healthcare Provider | 2,000 | Apr 2, 2018 | Theft | Archive (closed) |
| Milligan Chiropractic Group, Inc. d/b/a Del Mar Chiropractic Sports Group | Healthcare Provider | 2,640 | Mar 30, 2018 | Theft | Archive (closed) |
| Sonoma County Indian Health Project, Inc | Healthcare Provider | 662 | Mar 30, 2018 | Unauthorized Access/Disclosure | Archive (closed) |
| VA Palo Alto Health Care System | Healthcare Provider | 1,600 | Mar 26, 2018 | Unauthorized Access/Disclosure | Archive (closed) |
| RoxSan Pharmacy, Inc. | Healthcare Provider | 1,049 | Mar 12, 2018 | Unauthorized Access/Disclosure | Archive (closed) |
| inSite Digestive Health Care | Healthcare Provider | 1,424 | Mar 9, 2018 | Theft | Archive (closed) |
| California College of Arts | Health Plan | 623 | Feb 26, 2018 | Theft | Archive (closed) |
| Ron's Pharmacy Services | Healthcare Provider | 6,781 | Feb 2, 2018 | Hacking/IT Incident | Archive (closed) |
| Steven Yang, D.D.S., INC. | Healthcare Provider | 3,202 | Jan 26, 2018 | Theft | Archive (closed) |
| Pedes Orange County, Inc. | Healthcare Provider | 917 | Jan 12, 2018 | Unauthorized Access/Disclosure | Archive (closed) |
| Alicia Ann Oswald | Healthcare Provider | 800 | Jan 9, 2018 | Unauthorized Access/Disclosure | Archive (closed) |
| Palomar Health (Palomar Medical Center (Escondido) | Healthcare Provider | 1,309 | Jan 8, 2018 | Unauthorized Access/Disclosure | Archive (closed) |
| DJO, LLC | Healthcare Provider | 1,203 | Jan 6, 2018 | Loss | Archive (closed) |
| SAY San Diego | Healthcare Provider | 1,272 | Dec 22, 2017 | Loss | Archive (closed) |
| Kaiser Foundation Health Plan, Inc. | Health Plan | 638 | Dec 22, 2017 | Unauthorized Access/Disclosure | Archive (closed) |
| Sheldon M. Golden O.D., Optometric Corporation | Healthcare Provider | 7,583 | Dec 19, 2017 | Hacking/IT Incident | Archive (closed) |
| Dignity Health Medical Foundation | Healthcare Provider | 2,189 | Dec 19, 2017 | Unauthorized Access/Disclosure | Archive (closed) |
| Kaiser Foundation Health Plan, Inc. | Health Plan | 4,389 | Dec 14, 2017 | Hacking/IT Incident | Archive (closed) |
| Sutter Valley Medical Foundation d/b/a Sutter Medical Foundation | Healthcare Provider | 1,303 | Nov 22, 2017 | Theft | Archive (closed) |
| Kaiser Foundation Health Plan | Health Plan | 720 | Oct 20, 2017 | Unauthorized Access/Disclosure | Archive (closed) |
| Community Family Care Medical Group IPA, Inc. | Healthcare Provider | 763 | Sep 13, 2017 | Unauthorized Access/Disclosure | Archive (closed) |
| Kaiser Foundation Health Plan | Health Plan | 609 | Sep 8, 2017 | Unauthorized Access/Disclosure | Archive (closed) |
| Community Memorial Health System | Healthcare Provider | 959 | Sep 5, 2017 | Hacking/IT Incident | Archive (closed) |
| Hand & Upper Extremity Centers dba Hand Rehabilitation Specialists | Healthcare Provider | 12,806 | Sep 1, 2017 | Hacking/IT Incident | Archive (closed) |
| Feinstein and Roe Mds Inc. | Healthcare Provider | 6,642 | Aug 21, 2017 | Hacking/IT Incident | Archive (closed) |
| Pacific Alliance Medical Center | Healthcare Provider | 266,123 | Aug 10, 2017 | Hacking/IT Incident | Archive (closed) |
| City of Hope | Healthcare Provider | 3,400 | Aug 3, 2017 | Hacking/IT Incident | Archive (closed) |
| Christine D. Collins, APC & Ann Hofstadter, MD Inc. | Healthcare Provider | 1,500 | Jul 27, 2017 | Hacking/IT Incident | Archive (closed) |
| Andrea Yaley, DDS | Healthcare Provider | 1,200 | Jul 10, 2017 | Hacking/IT Incident | Archive (closed) |
Source: HHS OCR Breach Portal, OCR export October 2026.